Fetch offers and generate an attributable link

arazzo: 1.0.1
info:
  title: Fetch offers and generate an attributable link
  version: 1.0.0
  description: >-
    Fetch the real-time affiliate offers available to a Publisher user, then generate a fully
    attributable Button-wrapped link to the chosen Brand destination.
sourceDescriptions:
- name: linksApiApi
  url: ../openapi/button-links-api-api-openapi.yml
  type: openapi
- name: offersApi
  url: ../openapi/button-offers-api-openapi.yml
  type: openapi
workflows:
- workflowId: fetchOffersAndGenerateLink
  summary: Get offers for a user and wrap a destination URL as an attributable link.
  description: >-
    Authenticate with your Button API key (HTTP basic, key as username). Retrieve offers, choose a
    destination, then generate an attributable link carrying your publisher user reference.
  inputs:
    type: object
    properties:
      destination_url:
        type: string
        description: The target Retailer page URL to wrap.
      btn_pub_user:
        type: string
        description: Your stable user identifier, echoed back in transaction webhooks.
  steps:
  - stepId: getOffers
    description: Obtain real-time rates/offers available to the Publisher user.
    operationId: offers
    requestBody:
      contentType: application/json
      payload:
        btn_pub_user: $inputs.btn_pub_user
    successCriteria:
    - condition: $statusCode == 200
  - stepId: generateLink
    description: Generate a fully attributable Button-wrapped link to the destination.
    operationId: generate-a-link
    requestBody:
      contentType: application/json
      payload:
        url: $inputs.destination_url
        experience:
          btn_pub_user: $inputs.btn_pub_user
    successCriteria:
    - condition: $statusCode == 200
  outputs:
    offers: $steps.getOffers.outputs
    link: $steps.generateLink.outputs